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- Shanghai Bell Alcatel Mobile Communication System Co., Ltd. 上海贝尔阿尔卡特移动通讯系统有限公司。
- CDMA is the key part of mobile communication system. CDMA对移动通信系统尤其关键。
- Nowadays, most mobile communication systems have been configured the HLR and VLR. 目前正在使用的移动通信系统中大多都配置了归属位置寄存器HLR和拜访位置寄存器VLR。
- Finally it discusses some fault diagnose methods for this mobile communication system. 对该系统的故障诊断算法做了重点的研究。
- Signal switchover design of mobile communication system for subway is studied preliminarily. 对地铁移动通信系统切换方案设计进行探讨。
- A key refurbish based on private key encryption is presented for mobile communication system. 摘要通过密钥刷新，设计了一个适于移动通信系统的基于私钥的认证和密钥交换方案。
- The article introduces the channelization technology in WCDMA digital mobile communication system. 本文主要介绍了在WCDMA数字移动通信系统中的信道化技术。
- In mobile communication system, BTS antenna capability influences unit coverage range and service quality directly. 在移动通信系统中，基站天线的性能，如增益、覆盖方向、极化方向等都直接影响小区的覆盖范围和服务质量。
- Abstract: For 3GPP Long Term Evolution (LTE) mobile communication systems, a novel fast uplink handover method is proposed. 中文摘要: 针对3GPP长期演进(LTE)移动通信系统,提出一种上行链路的快速切换方案。
- With the development of mobile communication system, new increment services appear continually recently. 随着移动通信的发展,新的移动增值服务不断出现。
- Bluetooth telephone system is a mobile communication system based on Bluetooth technology and PSTN. 蓝牙电话系统是基于蓝牙技术和现有固定电话网络的一种移动通信系统。
- Trunked mobile communication system is a advanced developing stage of Wireless dispatcher"s communication system. 无线调度通信系统的高级发展阶段称之为集群移动通信系统。
- The speech coding technology is one of the key technologies in mobile communication systems which can be used to improve antifading and antiinterfernce abilities of the system. 移动通信系统采取了多种行之有效的关键技术来提高系统抗衰落和抗干扰能力,语音编码技术即是其中一种。
- This paper expounds two mobile communication systems TD-SCDMA and DCS1800 and the importance of investigation on the interference coexistence between them. 本文首先简单介绍了TD-SCDMA和DCS1800两种通信体制,以及研究两者之间干扰共存的必要性。
- Public WLAN, the integrated system of WLAN and GPRS, is one of mobile communication systems to cover the whole globe with high data rate.Load balance is one of the key techniques. 摘要无线局域网与GPRS结合而成的公用无线局域网，是一种覆盖全球的宽带移动通信网，负载均衡策略是其中的一项关键技术。
- Sitiodace a kind of new demodulation method of single sidcband slgnal, prouide a kind of new way for solation wave guide nassow band of mobile communication system. 介绍一种单边通信号的新的解调方法、为解决移动通信系统波道窄带化提供了一种新的途径。
- By utilization of GPRS network based on GIS mobile communication system, the paper proposes the meteorological automatic monitor data real-time transmission system plan. 摘要文章运用基于GIS技术的移动通信系统GPRS网络，提出建设气象自动监测数据实时传输系统的方案。
- The appropriate planning and layout of the trunked mobile communication system and micro-cellular mobile communication system provide reliable information service for the project. 集群移动通信系统和微微蜂窝移动通信系统的科学规划、布设,为小浪底工程建设提供了可靠的信息保证。
- Its business covers the following aspects: mobile communication system, multi-business network, data and optical fiber network, Internet resolution and global services, etc. 其主要业务有移动通信系统、多业务网络、数据骨干与光纤网络、互联网应用解决方案及企业解决方案和全球服务业务。
- Introduce the technology of cell broadcast service in the GSM digital mobile communication system as well as its service application and future development prospect. 介绍在数字移动通信中小区广播业务的技术实现原理;业务种类及发展前景.
